$(document).ready(function(){
	var browser_ok = false;
	if ($.browser.mozilla || $.browser.safari || ($.browser.msie && parseInt($.browser.version) > 6)) {
		browser_ok = true;
	}
	if (browser_ok == false) {
		$("#region,#loginlink").hide();
		$("#browser_info").toggle();
	}
    $("#impressumlink,#impressum img").click(function(){
        $("#impressum").toggle();
    });
    $("#loginlink,#closelogin").click(function(){
        $("#login").toggle();$("#email").focus();
    });
    
    $("#info_but, #close_x").click(function(){
        $("#intro_info").toggle();
    });
    
    $("#close_x1").click(function(){
        $("#browser_info").toggle();
    });
    
    $("#close_x,#close_x1").mouseover(function(){
         this.src = '/img/close_a.gif';
    });
    
    $("#close_x,#close_x1").mouseout(function(){
         this.src = '/img/close_i.gif';
    });
    
    $(".bildlnk").mouseover(function(){
         this.src = this.src.replace(/_i/, "_a");
    });
    
    $(".bildlnk").mouseout(function(){
       if (this.src.charAt(this.src.length - 7) - 1 != akt_img) {
         this.src = this.src.replace(/_a/, "_i");
       }
    });
    
    $(".bildlnk").click(function(){
        curr_src = this.src;
        bildnr = this.src.charAt(this.src.length - 7);
        $(".bildlnk").each(function(){ 
            if(curr_src != this.src && bildnr != "i") { this.src = this.src.replace(/_a/, "_i");} 
        });
        if (bildnr != "i") {
            akt_img = bildnr - 1;
            $("#startbild")[0].src = "/media/start_" + quellen[akt_img];
            $("#startbild")[0].alt = legenden[akt_img];
        }
    });
    
    $("#pw_forgotten").click(function(){
	   if ($("#email").val() == "") {
	      alert(t1);
	      $("#email").focus();
	    } else {
	      send_password();
	      alert(t2); 
		    $("#login").toggle();
		  }
	  });
    
    var preload = new Image();
    for (i in quellen) {
        preload.src = "/img/" + (parseInt(i) + 1) + "_a.gif";
    }
    preload.src = "/img/1_i.gif";preload.src = "/img/i_a.gif";preload.src = "/img/close_a.gif";

    $('#login_form').submit(function() { 
  		$.ajax({ 
  	    type: 'post', 
		    url: $("#login_form")[0].action, 
		    data: $('#login_form input').serialize(), 
		    success: login_success 
		  });
  		return false; 
	  });
	  
	  $("a.inaktiv").click(function(event) {alert($(this).attr('title'));$('#login_error').remove();$("#login").toggle();$("#email").focus();event.stopPropagation();});
});
function login_success(r) {
	if (r.charAt(0) == "0") {
	  $('#login_error').remove();
		$("#login p").append('<span class="error" id="login_error">' + r.substr(2) + "</span>");
		$("#email").focus();
	} else {
	  logout_pos = location.href.indexOf("logout");
	  location.href = location.href.substring(0, logout_pos);
	}
}
function send_password() {
  $.ajax({ 
     type: 'post', 
		 url: "/" + $("#langk").val() + "/profil/sendPassword", 
		 data: "user=" + $("#email").val()
  });
  return false; 
}